HTTP server and web server are two different servers

What is the meaning of 'Expenditure'? (No googling please!)

• [A] Saving up money
• [B] Spending money

With respect to computer applications, which of the following is the most broader term?

• [A] CAD
• [B] CAE
• [C] CAM
• [D] CIM

A computer designed to use 6-stage pipeline, and each stage needs 2 nsec to complete its job, how many instuctions does this computer concurrently execute when the system reaches its stable state?

what is the full form of - MAN

• [A] metro plotican network
• [B] main plotican network

define characteristics